Power Electronics / Power Management


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Tough PSU and battery charger
19 November 2014, Current Automation
As more demanding requirements are placed on industrial applications, the need for power supplies capable of working reliably under harsh conditions keeps growing. From Mean Well comes a 600 W power ...

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High-voltage switching regulators
19 November 2014
ON Semiconductor has added three new current mode, fixed frequency switching regulators to its expansive power management product portfolio. Targeted at use in compact, high-reliability offline AC-DC ...

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Open frame 500 Watt PSU
19 November 2014, iCorp Technologies
Archcorp’s AQF500 switching power supply can source up to 500 W from its 127 x 76,2 x 32,5 mm open-frame board, provided airflow of 30 CFM is provided; otherwise free air convection is sufficient for ...

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Rectifiers for power factor correction
19 November 2014, MB Silicon Systems
Central Semiconductor has unveiled several new 600 V HyperFast rectifiers designed specifically for extremely fast switching applications, such as power factor correction (PFC), where total conduction ...

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Linear Technology’s backup power controller
19 November 2014, Altron Arrow, News
Linear Technology introduced the LTC3350, a supercapacitor charger and backup controller IC that includes all of the features necessary to provide a complete, standalone capacitor-based backup power solution. ...

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Programmable wireless charging solutions
19 November 2014, EBV Electrolink
Freescale Semiconductor has introduced a range of fully programmable wireless charging ICs and reference designs targeting automotive and consumer applications. The new Wireless Power Consortium (WPC) ...

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DC-DC converters with wide input range
19 November 2014, TRX Electronics
Murata’s RUW15 series DC-DC converters are particularly suited for rail, industrial and telecommunications applications, where variable input voltages or high transient voltages are present. They are ...

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Open-frame 225 W power supply
19 November 2014, Vepac Electronics
XP Power’s ECP225-A range, an evolution of the already released ECP225, can supply up to 225 W from its 76,2 x 127,0 x 25,4 mm frame and comes with an extra 5 V / 2 A standby output. It is safety approved ...

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Dimmable LED drivers
19 November 2014, Brabek, Opto-Electronics
RECOM expanded its portfolio of dimmable LED drivers with the addition of two new dimmable LED drivers: the 25 W RACD25-A and the 35 W RACD35-A. Each features 3-in-1 dimming, allowing the modules to be ...

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PoE transformer
19 November 2014, Electrocomp, Passive Components
Bourns has added the SM51108PEL to its LAN transformer product category. Designed for Ethernet applications, it is a single-port, potted construction 10/100 Base-Tx VoIP and PoE transformer. It sees ...

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DC-DC converters
19 November 2014
Delivering up to double the power density of conventional DC-DC converters, Vicor’s ChiP DCMs enable power engineers to conserve valuable board space. The isolated, regulated DC-DC converter modules can ...

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Wired AC-DC converter modules
19 November 2014, Altron Arrow
RECOM expanded its low-power AC/DC RAC series with the introduction of two new wired versions: the RAC03-C/W and RAC04-C/W. These wired modules open the company’s product range to off-board applications ...

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LED power supplies
19 November 2014, Current Automation
Mean Well extended the wattage of its LPC LED power supply family up to 150 W with its LPC-150 series, accepting inputs in the range of 180 – 305 V a.c. and with 10 models providing outputs from 350 ...

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Power MOSFETS handle hard commutation
19 November 2014
The new OptiMOS Fast Diode (FD), Infineon's latest generation of power MOSFETs in 200 V and 250 V, is optimised for body diode hard commutation. Improved hard commutation ruggedness makes this device ...

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Linear controller for offline LED lighting
19 November 2014, EBV Electrolink
Texas Instruments’ TPS92410 is a 450 V linear controller that simplifies current regulation of high-voltage LED strings. It integrates a multiplier and tuneable phase dimmer detection, as well as analog ...

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200 W and 350 W power supplies
19 November 2014, Current Automation
The single-output, enclosed AC-DC power supplies in Mean Well’s LRS-200 (200 Watt) and LRS-350 (350 Watt) series are housed in compact cases just 30 mm high, and have no-load power consumption below 0,75 ...

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Active antenna driver for car infotainment systems
29 October 2014
The days of simple car radios using large telescope antennas are over. Nowadays cars are equipped with full featured infotainment or multimedia systems. While the AM/FM radio is still a part of the ...

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Sign panel power supply
29 October 2014, Current Automation
Mean Well has unveiled a slender sign panel power supply with up to 200 W rated-power. The HSN-200 series adopts an ultra low-profile (31 mm) design with a width of just 62 mm, allowing the dimensions ...

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Dual-output DC/DC converters
29 October 2014
The MGJ2 series of 2 Watt, dual-output DC/DC converters, new from Murata Power Solutions, is suitable for powering high- and low-side gate drives in bridge circuits using insulated-gate bipolar transistors ...

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DC-DC converters for railway and industrial electronics
29 October 2014, Vepac Electronics
XP Power announced the launch of its RDC20 and RDC40 series of 20 Watt and 40 Watt metal encapsulated DC-DC converters designed for railway and industrial applications. These printed circuit board (PCB)-mounted ...

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